PASSIVES AKTIVIERBARES SICHERHEITSMERKMAL

摘要

The invention relates to a security feature which can be applied to a security document, wherein the security element consists of a line grid and fine structures which are compatible with the line grid or fine structures on the security document, and which is activated by register- precise and precisely adapted application to said security document so that the hidden information can be visually recognized. The invention also relates to security documents provided with said security features.